Emerald pools is the best pool company I've ever dealt with. Danny was Such a great technician. He got the work done fast and efficiently. I had had three other people out there trying to fix my pool heater. He was able to fix it in one hour and a half. He was a very friendly person and very pleasant to deal with. I will definitely call Emerald pools again if I have anymore problems with my pool. I would like to also add that the office staff was very nice too.